.head{
     margin-top:10px;
     width:1200px;
     margin-left:auto;
     margin-right:auto;
}
a{
    text-decoration: none;
    cursor: pointer;
}
a:hover{
    color: #4ac564;
    text-decoration:none;
}
body{
    background-color: #f3f6f9
}
.menu{
    text-decoration : none;
    display: block;
    width: 7em;
    border-right: 1px solid #000;
    font-size: 1.4em;
    line-height: 0.8;
    font-weight: 580;
    color: #000;
}
.menu:hover{
    cursor: pointer;
}
.head ul{
    padding-top: 1.8em;
    width:1440px;
    height:60px;
    margin:0 auto;
    text-align:center;
    }
.head li{
    list-style:none;
    float:left;
    padding-left:20px;
}
.container{
        max-width: 1920px;
        min-width: 1200px;
        overflow: hidden;
}

.bc{
    margin-left: auto;
    margin-right: auto;
}
.hz_title{
    font-size: 26px; padding-top: 56px;font-weight: 2200;color: #333;font-family:"PingFang SC","Lantinghei SC","Microsoft YaHei",arial,"\5b8b\4f53",sans-serif,tahoma;
}
.form div{
    margin-top:15px;
    margin-bottom: 15px;
}
.form label{
    line-height: 30px;
    font-size: 16px;
    margin-right: 10px;
}
.a_last{
    border-right: 0px solid #000;
}
label{
    width: 100px;
    background-color: #c8daec;
    height: 60px;
    padding: 5px;
    margin: 10px;
}
.a_last:hover{
    cursor: pointer;
}
#nav li ul {
	z-index: 1000;
	line-height: 27px;
	list-style-type: none;
	text-align: left;
	left: -999em;
	width: 150px;
	position: absolute;
	font-size: 16px;
	padding-top: 10px;
	margin-left: 2px;
}

#nav li ul li {
	float: left;
	width: 126px;
	background: #fff;
	border-bottom: solid 1px #e0dbdb;
}

#nav li ul a {
	display: block;
	width: 90px;
	text-align: left;
	padding-left: 25px;
	overflow: hidden
}

#nav li ul a:link {
	color: #666;
	text-decoration: none;
}

#nav li ul a:visited {
	color: #666;
	text-decoration: none
}

#nav li ul a:hover {
	color: #4ab71a;
	text-decoration: none;
	font-weight: normal;
}

#nav li:hover ul {
	left: auto
}

#nav li.sfhover ul {
	left: auto
}

.current{
    color: #4ac564;
}